linux-kernel - Re: [PATCH 16/16] media: i2c: gmsl: Use 339Kbps I2C bit-rate

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Message-ID: <CAMuHMdUENPfboGf86Bq_uGMS79vgzGn404_vY0pQSXJ3pwo4eA@mail.gmail.com>
Date:   Wed, 17 Feb 2021 09:19:55 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Jacopo Mondi <jacopo+renesas@...ndi.org>
Cc:     Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Linux Media Mailing List <linux-media@...r.kernel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 16/16] media: i2c: gmsl: Use 339Kbps I2C bit-rate

On Tue, Feb 16, 2021 at 6:41 PM Jacopo Mondi <jacopo+renesas@...ndi.org> wrote:
> With the camera modules initialization routines now running with
> the noise immunity threshold enabled, it is possible to restore
> the bit rate of the I2C transactions transported on the GMSL control
> channel to 339 Kbps.
>
> The 339 Kbps bit rate represents the default setting for the serializer
> and the deserializer chips, and the setup/hold time and slave timeout
> time in use are calibrate to support that rate.

calibrated

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds